smilzo
IRONMAN 70.3

IRONMAN 70.3 Knokke-Heist 2023

1.9 km swim · 90.0 km bike · 21.2 km run

Official results Age-group thresholds All editions
Finishers
2,003
48 did not finish or were disqualified
Best swim
18:50
1.9 km
Best bike
2:01:49
90.0 km
Best run
1:10:47
21.2 km
Men's podium
  1. 1 Bib 1BE · MPRO 3:39:45
  2. 2 Bib 46DE · MPRO 3:40:54
  3. 3 Bib 21GB · MPRO 3:43:08
Women's podium
  1. 1 Bib 93GB · FPRO 4:13:57
  2. 2 Bib 80GB · FPRO 4:14:06
  3. 3 Bib 61FR · FPRO 4:15:31

2,100 results · page 4 of 21

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
301 Bib 2153 BE M25-29 48 26:27 7:27 2:25:50 3:04 1:42:45 4:45:32
302 Bib 1914 FR M35-39 44 28:44 7:22 2:25:40 4:17 1:39:42 4:45:45
303 Bib 839 BE M40-44 36 28:35 10:13 2:29:32 4:23 1:33:05 4:45:47
304 Bib 1617 BE M45-49 19 26:54 8:21 2:31:36 5:04 1:33:54 4:45:50
305 Bib 502 BE M18-24 19 29:15 8:12 2:28:47 5:14 1:34:24 4:45:51
306 Bib 579 BE M45-49 20 29:19 7:44 2:24:50 4:20 1:39:40 4:45:53
307 Bib 1340 BR M35-39 45 28:38 9:49 2:20:22 3:42 1:43:23 4:45:54
308 Bib 625 BE M18-24 20 26:49 7:04 2:27:43 3:22 1:41:00 4:45:57
309 Bib 1119 BE M60-64 1 29:12 8:38 2:21:48 4:12 1:42:07 4:45:58
309 Bib 577 BE M30-34 69 28:36 10:35 2:24:22 4:37 1:37:48 4:45:58
311 Bib 1303 FR M40-44 37 31:17 9:12 2:19:49 4:11 1:41:30 4:46:00
312 Bib 613 BE M40-44 38 28:25 7:59 2:29:33 3:59 1:36:09 4:46:06
313 Bib 2019 BE M35-39 46 28:47 8:04 2:29:30 2:59 1:36:48 4:46:07
314 Bib 313 TR M45-49 21 30:36 6:36 2:27:27 3:07 1:38:28 4:46:15
315 Bib 335 LU M45-49 22 35:47 7:44 2:30:20 4:57 1:27:31 4:46:19
316 Bib 1436 BE M40-44 39 31:41 10:30 2:27:36 5:22 1:31:13 4:46:23
316 Bib 1566 BE M25-29 49 28:07 8:08 2:29:42 2:29 1:37:57 4:46:23
316 Bib 1641 BE M45-49 23 28:20 8:14 2:20:33 5:04 1:44:13 4:46:23
319 Bib 2092 FR M25-29 50 28:21 8:31 2:30:30 4:44 1:34:19 4:46:25
320 Bib 571 BE M60-64 2 29:16 8:56 2:28:15 3:17 1:36:47 4:46:32
321 Bib 864 BE M35-39 47 31:10 9:26 2:21:46 4:31 1:39:42 4:46:34
322 Bib 235 FR M50-54 6 30:10 7:31 2:18:53 5:33 1:44:32 4:46:38
323 Bib 157 BE M35-39 48 29:03 8:46 2:28:15 4:00 1:36:35 4:46:39
323 Bib 182 BE M35-39 48 32:58 9:37 2:30:20 4:35 1:29:10 4:46:39
325 Bib 1143 BE M25-29 51 27:14 10:32 2:27:07 3:57 1:37:52 4:46:42
326 Bib 1904 BE M50-54 7 31:55 8:09 2:24:39 4:53 1:37:08 4:46:43
327 Bib 223 BE M40-44 40 30:39 7:44 2:27:00 3:01 1:38:31 4:46:55
328 Bib 404 BE M30-34 70 25:33 7:58 2:31:55 3:42 1:37:52 4:47:00
329 Bib 1895 BE M18-24 21 29:55 9:02 2:31:18 3:40 1:33:10 4:47:04
330 Bib 1674 BE M35-39 50 28:23 8:02 2:21:59 2:54 1:45:46 4:47:05
331 Bib 1183 BE M18-24 22 27:56 6:51 2:31:21 5:20 1:35:38 4:47:06
332 Bib 155 BE M40-44 41 27:17 6:23 2:21:33 3:24 1:48:33 4:47:09
333 Bib 1703 NL M40-44 42 28:23 9:46 2:27:14 4:46 1:37:09 4:47:18
334 Bib 1148 DE M30-34 71 26:51 8:58 2:25:34 3:31 1:42:24 4:47:19
335 Bib 1401 DE M30-34 72 28:47 7:48 2:33:25 3:11 1:34:21 4:47:32
335 Bib 360 GB M45-49 24 24:44 7:46 2:39:02 3:43 1:32:17 4:47:32
337 Bib 934 BE M40-44 43 30:46 7:55 2:33:02 5:42 1:30:12 4:47:37
338 Bib 646 BE M55-59 6 29:05 8:34 2:28:24 4:22 1:37:16 4:47:40
339 Bib 270 BE M50-54 8 26:20 6:57 2:26:23 2:54 1:45:07 4:47:41
339 Bib 714 FR M25-29 52 26:13 8:58 2:26:09 4:07 1:42:14 4:47:41
341 Bib 527 BE M18-24 23 27:34 8:55 2:29:49 4:02 1:37:25 4:47:45
342 Bib 1489 BE M30-34 73 27:56 8:54 2:28:43 3:58 1:38:16 4:47:46
343 Bib 886 IT M40-44 44 29:23 7:33 2:21:39 5:43 1:43:33 4:47:50
344 Bib 1935 BE M40-44 45 28:12 7:55 2:32:27 4:10 1:35:10 4:47:54
345 Bib 129 CH M35-39 51 31:05 8:09 2:21:44 3:52 1:43:06 4:47:57
346 Bib 2117 BE M40-44 46 28:37 8:01 2:23:36 4:28 1:43:16 4:47:59
347 Bib 2047 BE M40-44 47 30:18 8:35 2:21:08 4:03 1:43:56 4:48:01
348 Bib 1348 FR M30-34 74 29:40 8:27 2:27:40 3:50 1:38:28 4:48:05
349 Bib 2150 BE M30-34 75 25:41 9:09 2:27:59 5:22 1:39:57 4:48:08
350 Bib 697 BE M30-34 76 28:24 8:14 2:28:39 4:15 1:38:39 4:48:10
351 Bib 618 BE M25-29 53 26:05 8:33 2:28:16 5:24 1:39:56 4:48:13
352 Bib 387 BE M30-34 77 30:18 9:55 2:29:32 3:55 1:34:36 4:48:15
353 Bib 159 NL M30-34 78 27:47 7:42 2:22:01 3:04 1:47:52 4:48:26
354 Bib 1287 FR M35-39 52 27:52 8:26 2:29:42 2:47 1:39:42 4:48:30
355 Bib 1279 NL M35-39 53 28:26 8:44 2:22:04 3:44 1:45:40 4:48:37
355 Bib 2061 BE M45-49 25 29:46 7:37 2:34:19 3:50 1:33:05 4:48:37
357 Bib 772 BE M30-34 79 32:12 9:35 2:29:08 4:53 1:32:51 4:48:40
358 Bib 213 BE M35-39 54 31:54 9:21 2:31:46 4:00 1:31:40 4:48:41
359 Bib 227 BE M35-39 55 28:07 8:50 2:23:43 4:34 1:43:30 4:48:45
360 Bib 1461 BE M45-49 26 30:30 13:40 2:27:38 3:57 1:33:04 4:48:49
360 Bib 781 BE M18-24 24 25:52 7:34 2:31:24 4:21 1:39:38 4:48:49
362 Bib 1559 FR M30-34 80 31:30 8:25 2:27:30 3:03 1:38:24 4:48:52
363 Bib 1721 BE F30-34 1 26:19 7:33 2:29:58 4:42 1:40:23 4:48:54
363 Bib 2080 BE M50-54 9 31:38 10:14 2:28:16 3:34 1:35:13 4:48:54
365 Bib 1002 BE M35-39 56 28:50 8:47 2:21:47 6:42 1:42:50 4:48:55
365 Bib 1322 BE M45-49 27 29:48 9:01 2:25:53 3:29 1:40:45 4:48:55
367 Bib 957 BE M30-34 81 29:00 9:19 2:24:21 5:19 1:41:04 4:49:03
368 Bib 1486 BE M35-39 57 30:59 10:59 2:26:57 4:05 1:36:03 4:49:04
369 Bib 859 BE M25-29 54 24:38 6:54 2:45:03 6:03 1:26:29 4:49:08
370 Bib 1227 FR M35-39 58 30:10 7:17 2:22:27 4:10 1:45:06 4:49:10
370 Bib 1517 BE M18-24 25 28:10 8:05 2:34:18 3:50 1:34:45 4:49:10
370 Bib 596 BE M35-39 58 24:54 8:11 2:28:14 4:16 1:43:36 4:49:10
373 Bib 1374 BE M25-29 55 30:44 8:14 2:25:55 4:49 1:39:41 4:49:23
374 Bib 1957 BE M40-44 48 35:15 9:16 2:23:39 4:37 1:36:40 4:49:27
375 Bib 1633 BE M25-29 56 28:26 8:20 2:36:27 2:43 1:33:32 4:49:28
376 Bib 1396 BE M35-39 60 25:14 9:33 2:25:24 4:13 1:45:07 4:49:31
376 Bib 221 BE M35-39 60 28:49 9:05 2:29:10 4:32 1:37:55 4:49:31
378 Bib 1699 BE M25-29 57 27:11 6:49 2:37:31 4:48 1:33:15 4:49:33
379 Bib 1706 FR M35-39 62 31:17 7:02 2:22:37 4:22 1:44:16 4:49:34
379 Bib 346 ES M25-29 58 25:19 6:29 2:34:53 4:09 1:38:44 4:49:34
381 Bib 1658 BE M25-29 59 27:21 8:02 2:35:15 4:22 1:34:42 4:49:42
382 Bib 1064 BE M40-44 49 24:41 9:35 2:26:11 6:12 1:43:04 4:49:43
382 Bib 114 BE M50-54 10 29:19 7:51 2:22:16 4:29 1:45:49 4:49:43
384 Bib 1021 FR M40-44 50 28:12 9:04 2:31:42 4:25 1:36:25 4:49:48
385 Bib 1481 BE M45-49 28 30:31 8:26 2:25:22 2:41 1:42:50 4:49:49
385 Bib 857 BE M35-39 63 29:54 8:03 2:32:39 3:13 1:36:00 4:49:49
387 Bib 259 BE M30-34 82 25:46 7:05 2:32:57 3:40 1:40:22 4:49:50
388 Bib 220 BE M18-24 26 31:22 7:59 2:28:13 4:15 1:38:04 4:49:52
388 Bib 485 FR M55-59 7 31:32 8:34 2:36:28 4:21 1:28:56 4:49:52
390 Bib 1137 BE M45-49 29 32:08 8:53 2:29:53 5:31 1:33:30 4:49:55
391 Bib 1552 BE M30-34 83 28:42 8:43 2:29:13 4:17 1:39:05 4:50:01
392 Bib 1403 BE M30-34 84 27:40 9:16 2:27:31 4:44 1:41:02 4:50:14
393 Bib 1592 BE M30-34 85 26:29 9:03 2:29:34 4:28 1:40:42 4:50:16
393 Bib 2033 BE M18-24 27 28:16 8:14 2:34:23 3:34 1:35:48 4:50:16
395 Bib 684 DE M55-59 8 28:31 8:41 2:30:34 4:09 1:38:26 4:50:21
396 Bib 573 BE M30-34 86 31:21 8:38 2:30:25 3:37 1:36:22 4:50:22
397 Bib 676 BE M40-44 51 34:22 10:07 2:26:41 4:55 1:34:18 4:50:23
398 Bib 291 BE M18-24 28 28:12 10:31 2:38:09 4:07 1:29:31 4:50:29
399 Bib 153 NL M45-49 30 33:35 8:39 2:24:15 4:46 1:39:25 4:50:39
399 Bib 669 BE M30-34 87 31:03 9:50 2:27:15 5:02 1:37:29 4:50:39

Anonymised data (no names, only bib and age group). Source: Seffrin et al. 2026, Zenodo, CC BY 4.0.